HITACHI ZW 310 Wheel Loader Workshop Service Repair Manual
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Contents
Overview ....................................................................................................................... 1
Cab ............................................................................................................................... 5
Pedals ........................................................................................................................... 7
Monitor ........................................................................................................................ 11
Control Lever............................................................................................................... 11
Right Console.............................................................................................................. 13
Pilot Valve ................................................................................................................... 17
MCF and ICF............................................................................................................... 19
Operator’s Seat ........................................................................................................... 23
Engine (Left View) ....................................................................................................... 31
Torque Converter Oil Cooler........................................................................................ 43
Cooling Fan ................................................................................................................. 43
Engine (Right View)..................................................................................................... 47
Fuel Tank..................................................................................................................... 61
Transmission ............................................................................................................... 63
Propeller Shaft ............................................................................................................ 69
Rear Axle..................................................................................................................... 71
Front Axle .................................................................................................................... 73
Service Brake .............................................................................................................. 77
Charging Block ............................................................................................................ 77
Steering System .......................................................................................................... 83
Hinge Points ................................................................................................................ 91
Hydraulic System ........................................................................................................ 95
Hydraulic Oil Tank ..................................................................................................... 101
Ride Control System ................................................................................................. 103
Proximity Switch ........................................................................................................ 107
-1-
OVERVIEW (FRONT)
001
OVERVIEW (SIDE)
002
Operating Weight : 22370 kg
Engine :
Daimler Chrysler OM460LA
Engine Max. Output :
220 kW/1800 min
-1
Engine Max. Torque :
1400 Nâ‹… m/1300 min
-1
Max. Traction Force : 194 kN
Bucket Capacity : 4.0 m
3
Breakout Force : 198 kN
Tipping Load (Full Turn): 14950 kg
Transmission : TCM TM310
Max. Forward Speed : 34.5 km/h
Bucket Width : 3150 mm
Dimensions
Length with Bucket
on Ground : 8760 mm
Wheel Base : 3450 mm
Tread : 2300 mm
Tire : 26.5-25-16PR(L3)
Width Over std. Tire: 3010 mm
-2-
SPECIFICATION
M4GB-12-002
-3-
OVERVIEW (REAR)
003
Axle Make : TCM
Differential : TPD(standard)
LSD(option)
-4-
Vehicle Speed (km/h) ZW310
1st (Fwd/Rev) 7.0/7.0 ± 0.7
2nd (Fwd/Rev) 11.8/11.8 ± 1.2
3rd (Fwd/Rev) 21.8/21.8 ± 2.2
4th (Fwd/Rev) 34.5/34.5 ± 3.5
-5-
CAB
004
CAB
005
Working Light Switch
FNR and Shift
Change Lever
Rear Wiper Switch
Hazard Light Switch
Clutch Cut Position Switch
Travel Mode Switch
Work Mode
Selector Switch
Turn Signal Lever Parking Brake Switch
-6-
Work Mode Selection
Mode Selection Front Speed
L-mode
P-mode
Mode Selection Traction Force
L-mode
P-mode
Automatic Transmission with Load-Sensing System
Speed Shift Modes
Mode Manual mode L Mode N Mode H Mode
Gear shift timing — Fast Slow Slow
Gear shift 1 — 4 2 — 4 2 — 4
1 — 4
Automatic shift-down to 1st
gear according to loading
Jobs —
Travel
· Load & carry
· Long travel
Excavation Loading
· Dumping
· Hopper charging
Excavation Loading
· Dumping
· Hopper dumping
Travel at job sites with many
steep slopes
3-Mode Clutch Cutoff
3-Mode Clutch Cutoff
Clutch Cutoff Timing Selectable According to
Job Needs and Operator's Preference
• Selectable Clutch Cutoff Timing
• S [short] Mode
The clutch is cut off at fast timing by depressing the pedal
for productive loading on level ground.
• N [Normal] Mode
The clutch is cut off by depressing the pedal midway for
dependable operation on slope.
• D [Deep] Mode
The clutch is cut off by depressing the clutch fully for easy
dumping into hopper on slope.
The clutch does not work when it is turned OFF.
• OFF
The clutch is normally ON.
-7-
PEDALS
006
PEDALS
007
Accelerator Pedal
Brake Pedals
Brake Lamp Switch
-8-
-9-
PEDALS
008
PEDALS
009
Accelerator Pedal
Accelerator Sensor
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What's Included?
Lifetime Access
Fast Download Speeds
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Print one or all pages of your manual
$39.99
This workshop service repair manual is for the HITACHI ZW 310 WHEEL LOADER and covers the following:
- General information
- Precautions for disassembling/assembling
- Tightening torques
- Engine mechanical
- Engine fuel system
- EGR injector unit pump
- Fuel injector nozzle
- Lubrication system
- Cooling system
- EGR system
- Fuel, lubricating oil, and coolant
- Air intake system
- Turbocharger
- Exhaust system
- Electrical equipment
- Power take-off
- Engine tune-up
- Engine control system
- Painting system
- Bleed air from hydraulic oil tank
- Cab system
- Counterweight
- Center hinge
- Hood system
- Hydraulic oil tank
- Pump device
- Control system
- ECM system
- Hydraulic system
- Electrical system
- Control valve
- Pilot valve system
- Pilot shut-off valve
- Hydraulic fan pump and motor
- Tire system
- Drive unit system
- Axle system
- Propeller shaft
- Brake valve system
- Charging block system
- Steering pilot valve
- Steering valve system
- Steering cylinder
- Front attachment
- Cylinder system
- Troubleshooting
This comprehensive manual features detailed exploded views and step-by-step written procedures with pictures and diagrams. It is suitable for both professional mechanics and DIY enthusiasts, covering repairs, maintenance, and servicing for the HITACHI ZW 310 WHEEL LOADER.
